Properties of Tonalite and Dacite

Tonalite

Dacite

Properties of Dacite and Tonalite

Properties

Physical Properties

Hardness

6-7

2-2.25

Grain Size

Medium to Fine Coarse Grained

Fracture

Conchoidal

Streak

Bluish Black

White

Porosity

Very Less Porous

Less Porous

Luster

Subvitreous to Dull

Cleavage

Not Available

Perfect

Toughness

2.1

Not Available

Specific Gravity

2.86-3

2.86-2.87

Transparency

Opaque

Translucent

Density

2.73 g/cm³

2.77-2.771 g/cm³

Thermal Properties

Specific Heat Capacity

0.92 kJ/Kg K

Resistance

Heat Resistant, Pressure Resistant, Water Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Reserves >>

<< Formation

Tonalite vs Dacite Properties

Properties of Tonalite and Dacite play an important role in determining the type of rock. Along with Tonalite vs Dacite properties, get to know more about Tonalite Definition and Dacite Definition. For the ease of understanding, the properties of rocks are divided into physical and thermal properties. Rocks have a variety of properties like hardness, color, specific gravity, fracture, cleavage, luster etc. Know all about physical and thermal properties of Tonalite and Dacite.